Implement hitch



FIG. 1 is a perspective view of an implement hitch embodying the present design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof opposite to that shown in FIG. 1;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an end elevational view thereof; and

FIG. 6 is an end elevational view thereof opposite to that shown in FIG. 5. 

The ornamental design for an implement hitch, substantially as shown. 